Răspuns :
Răspuns:
(25÷5)+(15÷5)=(25+15)÷5=40÷5=8
(40÷8)+(32÷8)=(40+32)÷8=72÷8=9
(42÷7)+(14÷7)=(42+14)÷7=56÷7=8
(16÷4)+(24÷4)=(16+24)÷4=40÷4=10
Răspuns:
(25:5)+(15:5)=(25+15):5=40:5=8
(40:8)+(32:8)=(40+32):8=72:8=9
(42:7)+(14:7)=(42+14):7=56:7=8
(16:4)+(24:4)=(16+24):4=40:4=10